diff options
Diffstat (limited to 'sysdeps/sparc/sparc32/udiv_qrnnd.S')
| -rw-r--r-- | sysdeps/sparc/sparc32/udiv_qrnnd.S | 65 |
1 files changed, 34 insertions, 31 deletions
diff --git a/sysdeps/sparc/sparc32/udiv_qrnnd.S b/sysdeps/sparc/sparc32/udiv_qrnnd.S index 5b67f874c3..2fbb8a5f54 100644 --- a/sysdeps/sparc/sparc32/udiv_qrnnd.S +++ b/sysdeps/sparc/sparc32/udiv_qrnnd.S @@ -1,50 +1,52 @@ ! SPARC __udiv_qrnnd division support, used from longlong.h. - +! ! Copyright (C) 1993, 1994, 1997 Free Software Foundation, Inc. - +! ! This file is part of the GNU MP Library. - +! ! The GNU MP Library is free software; you can redistribute it and/or modify ! it under the terms of the GNU Library General Public License as published by ! the Free Software Foundation; either version 2 of the License, or (at your ! option) any later version. - +! ! The GNU MP Library is distributed in the hope that it will be useful, but ! WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY ! or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library General Public ! License for more details. - +! ! You should have received a copy of the GNU Library General Public License ! along with the GNU MP Library; see the file COPYING.LIB. If not, write to ! the Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - +! ! Added PIC support - May/96, Miguel de Icaza - +! ! INPUT PARAMETERS ! rem_ptr i0 ! n1 i1 ! n0 i2 ! d i3 -#include "sysdep.h" +#include <sysdep.h> #undef ret /* Kludge for glibc */ +#ifdef PIC .text +#else + .section .rodata,#alloc +#endif .align 8 .type two_to_32,@object + .size two_to_32,8 two_to_32: .double 0r4294967296 - .size two_to_32,8 .type two_to_31,@object + .size two_to_31,8 two_to_31: .double 0r2147483648 - .size two_to_31,8 - .align 4 - .global __udiv_qrnnd - .type __udiv_qrnnd,@function + .text ENTRY(__udiv_qrnnd) !#PROLOGUE# 0 save %sp,-104,%sp @@ -52,57 +54,58 @@ ENTRY(__udiv_qrnnd) st %i1,[%fp-8] ld [%fp-8],%f10 #ifdef PIC -.Lbase: call 1f +LOC(base): + call 1f fitod %f10,%f4 -1: ldd [%o7-(.Lbase-two_to_32)],%f8 +1: ldd [%o7-(LOC(base)-two_to_32)],%f8 #else sethi %hi(two_to_32),%o7 fitod %f10,%f4 ldd [%o7+%lo(two_to_32)],%f8 #endif cmp %i1,0 - bge L248 + bge LOC(248) mov %i0,%i5 faddd %f4,%f8,%f4 -.L248: +LOC(248): st %i2,[%fp-8] ld [%fp-8],%f10 fmuld %f4,%f8,%f6 cmp %i2,0 - bge L249 + bge LOC(249) fitod %f10,%f2 faddd %f2,%f8,%f2 -.L249: +LOC(249): st %i3,[%fp-8] faddd %f6,%f2,%f2 ld [%fp-8],%f10 cmp %i3,0 - bge L250 + bge LOC(250) fitod %f10,%f4 faddd %f4,%f8,%f4 -.L250: +LOC(250): fdivd %f2,%f4,%f2 #ifdef PIC - ldd [%o7-(.Lbase-two_to_31)],%f4 + ldd [%o7-(LOC(base)-two_to_31)],%f4 #else sethi %hi(two_to_31),%o7 ldd [%o7+%lo(two_to_31)],%f4 #endif fcmped %f2,%f4 nop - fbge,a L251 + fbge,a LOC(251) fsubd %f2,%f4,%f2 fdtoi %f2,%f2 st %f2,[%fp-8] - b L252 + b LOC(252) ld [%fp-8],%i4 -.L251: +LOC(251): fdtoi %f2,%f2 st %f2,[%fp-8] ld [%fp-8],%i4 sethi %hi(-2147483648),%g2 xor %i4,%g2,%i4 -.L252: +LOC(252): wr %g0,%i4,%y sra %i3,31,%g2 and %i4,%g2,%g2 @@ -144,7 +147,7 @@ ENTRY(__udiv_qrnnd) rd %y,%g3 subcc %i2,%g3,%o7 subxcc %i1,%i0,%g0 - be L253 + be LOC(253) cmp %o7,%i3 add %i4,-1,%i0 @@ -152,14 +155,14 @@ ENTRY(__udiv_qrnnd) st %o7,[%i5] ret restore -.L253: - blu L246 +LOC(253): + blu LOC(246) mov %i4,%i0 add %i4,1,%i0 sub %o7,%i3,%o7 -.L246: +LOC(246): st %o7,[%i5] ret restore - .size __udiv_qrnnd, .-__udiv_qrnnd +END(__udiv_qrnnd) |